Get utf8 byte length of string

Dependency-free FreeSWITCH Event Socket (ESL) client for Node.js. TypeScript types, correct Content-Length framing, bgapi, events, auto-reconnect, ESM and CommonJS.

Generate a cryptographically strong random string

Generate or verify a Proof Key for Code Exchange (PKCE) challenge pair

Hand-written ICU MessageFormat parser with compatible output as [`intl-messageformat-parser`](https://www.npmjs.com/package/intl-messageformat-parser) but 6 - 10 times as fast.

Lazy-evaluating list of files, based on globs or regex patterns

A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.

A regex to match any full character, considering weird character ranges.

Port of the OpenBSD bcrypt_pbkdf function to pure JS

A minimal base64 implementation for number arrays.

Convert values with PostCSS (e.g. ms -> s)

Node.js JSON-RPC client for iScopeBridge.exe — speaks the helper's wire protocol (Content-Length framed JSON-RPC 2.0 over stdio) and exposes a typed promise + event API for driving Oscilloscope.exe via COM/OLE Automation. Plain Node, no vscode dependency.

A minimal UTF8 implementation for number arrays.

Read a chunk from a file

This module creates a function which is used for generating cache keys used by code transformers in Jest.

Calculates the length of a line, perfect for paths or routes.

Get the length of unicode strings

An alias package for `crypto.randomBytes` in Node.js and/or browsers

A react-native image component that uses the content-length HTTP header to display a progress bar showing the progress of downloading an image from a http url

WebSocket buffer utils